Looking for a Unique Slider for a Client

Hi,

I am looking for a specific plugin that will allow me to display thumb images (4 to a row) with 2 lines of captions. Each thumb will be highlighted on a timer from left to right on at a time display respective quotes below. Once it hits the last (4th) thumbnail image then it will random display another set of 4 thumbnail images.

I have not found any plugin that will allow this kind of function and format. I am providing a url to an sample image of what it suppose to look like and some notes on how it function.

http://www.thekaspergroup.com/test/sample.jpg

Any suggestion would be appreciated. If none are available then I would like to find someone that I can hire to create it but I prefer him/her to have excellent background in creating plugins.

Thank you.